查询词典 biomechanical

Objective To investigate the mechanical properties of ascending aorta in normal adult humans and different age pigs, and thus to provide essential biomechanical data for the vessels to be anastomosed in pig-to-human cardiac xenografts.

目的 ：探讨正常成人与不同月龄猪升主动脉一维载荷下的力学特性，为猪→人异种心脏移植吻合血管提供必要的生物力学基础。

In this paper, biomechanical studies on injury of arterial, lungs, heart and fracture of rib are reviewed systematically, and several research methods, including accident investigation, animal experiment, dummy testing, and mathematical modeling are described.

在对创伤类型和研究方法的现状分析中，建议作者考虑增加对各种方法和技术的优缺点分析，适应条件和临界条件的说明，若能对同类方法进行比较分析更佳。3。文中部分文字叙述需再斟酌。

OBJECTIVE: To observe the biomechanical properties of the bladder acellular matrix as biological scaffold materials for the tissue engineering.

目的： 实验拟进一步观察无细胞基质组织工程膀胱生物支架材料的生物力学特性。

Biomechanical properties of artificial heart prostheses mainly depend on the the material it is made of and the factures such as its stuff, structure, etc.

人造心血管的力学性能主要取决于它所用的材料、结构等因素。

Abstract］ Objective To elucidate the biomechanical foundation of corner lock plate.

摘要］ 目的对采用成角锁定钢板治疗肱骨干骨折的生物力学性能进行实验研究，为临床应用提供可靠的理论依据。

The parameters were processed with SPSS for Windows12.0, and analyzed with repeated-measures ANOVA(α=.05).Results and Discussion:When the backpack load percentage during stair-down walking reaches 10%, knee landing angle, hip angle displacement, and vertical displacement of the center of gravity all have significant difference（pConclusion: Backpack load percentage has influence on human biomechanical performance during stair-down walking.

结果与讨论：下阶梯背重率达10％时，膝关节著地瞬间角度、髋关节角位移、重心垂直位移均达到显著差异(p＜。05)；当背重率达20％时，垂直分力与其产生时间、最大负荷率、踝关节肌肉力矩与角劲度亦达到显著差异(p＜。05)，此时人体必须透过增加踝关节角位移机制来降低垂直地面反作用力和最大负荷率及延后垂直峰值产生时间，藉以减少地面反作用力对人体所造成的冲击；而重心垂直位移也受到背重的影响而增加，以上均显示背重对人体下阶梯时下肢的负荷与影响。

The inflator threshold speed is described with the concept of biomechanical gray zone.

其作用主要是减轻乘员在碰撞过程中头部、颈部所受到的伤害。

To the femoral neck fracture with neck-shaft angle of less than 135 degree, the fixation with the entry angle of less than 135° can make the neck-shaft angle rising, meanwhile, lag screw's location is easier to trend to the inferior of femoral head, displacement and angle between fracture surfaces satisfy the demand of functional reduction or extroversion reduction, and a satisfied stability is performed in biomechanical test.

对于颈干角小于135°的股骨颈骨折，以低于135 °的进钉角度固定时，能增大颈干角，同时拉力螺钉的位置更容易偏向股骨头颈的中、下部，骨折端的位移、成角也能够符合功能复位的要求，在力学测试中表现出较好的稳定性。

Internal fixation of humeral fracture with corner lock plate could have good biomechanical stability.

成角锁定钢板在治疗肱骨等四肢长骨骨折方面，优于传统LC-DCP钢板。

Methods Analyze the biomechanical stability of the fixed humeral fracture with corner lock plate and LC-DCP plate by three methods:tension test,bending test and torsion test.

采用8具新鲜的成人肱骨标本进行实验应力分析，比较成角锁定钢板和传统LC-DCP钢板固定肱骨中段骨折在不同载荷下的强度、刚度和稳定性的差异性以及应力遮挡的结果。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。